In this motor capacitor guide, we explain how Kingtronics CBB60, CBB61, and CBB65 map to common scenarios — from small appliances to HVAC to compressors — and how to read the essential lines of a motor capacitor datasheet. We also include a high-level comparison with competitors and a selection framework so you can source the right capacitor for induction motor quickly and confidently.
Watch the Demo Video
Prefer a quick visual overview? Watch our short demo explaining where CBB60, CBB61, and CBB65 fit best. It’s the fastest way to grasp the differences before you dive into the motor capacitor datasheet.
At-a-Glance: Which Series Fits Which Job?
CBB61 Small Appliances
Compact form factor for fans and washers. Low D.F., high I.R., certified as CE motor capacitor and RoHS motor capacitor where required.
CBB60 HVAC / General
Wide 1µF–100µF range for refrigerators and air-conditioner motors. Excellent choice when you need a stable AC capacitor 450VAC.
CBB65 Compressors / Industrial
Heavy-duty build with 370/450VAC ratings. The dependable capacitor for induction motor in compressors and industrial drives.
Motor Capacitor Datasheet — Key Specs That Matter
Across the three series, Kingtronics uses self-healing polypropylene film with low dissipation factor and high insulation resistance. The portfolio spans 1µF–100µF and up to 450VAC, meeting the needs of residential and industrial markets. Below is a compact motor capacitor datasheet view you can reference:
| Model | Capacitance Range | Rated Voltage | Main Applications | Key Features |
|---|---|---|---|---|
| CBB61 | 1–20 µF | 250V / 450V AC | Small household appliances (fans, washing machines) | Compact size, low D.F., high I.R., global compliance (CE/RoHS) |
| CBB60 | 1–100 µF | 250V / 450V AC | Refrigerators, air conditioners, general motors | Good self-healing, strong surge tolerance, versatile range |
| CBB65 | 2–100 µF | 370V / 450V AC | Compressors, industrial induction motors | High safety, higher current capability, heavy-duty design |
Comparison with Competitors — Where the Value Comes From
When you run a Comparison of Kingtronics Motor Capacitors with competitors – CBB60, CBB61, CBB65 up to 450VAC, you’ll often find that equivalent compliance (CE motor capacitor, RoHS motor capacitor, REACH) can come at a premium elsewhere. Kingtronics balances spec integrity and pricing, giving OEMs and distributors a cost-effective path to qualified AC capacitor 450VAC parts without compromising reliability.
Market Demand & Real-World Context
Energy-efficient appliances and industrial automation are sustaining demand for certified capacitors with predictable supply. Retail orders may land quickly while repeat cycles take longer; stocking multiple models across the 1µF–100µF range helps distributors react faster. For design teams, a single source that spans small appliances (CBB61), HVAC (CBB60), and compressors/industrial (CBB65) simplifies qualification and purchasing.
Application Guidance — Picking the Right Capacitor for Induction Motor
If space and cost are critical in a household fan or washer, start with CBB61. If you need robustness in refrigerators or air-conditioner motors, the broader range and stability of CBB60 usually fits best. For compressors and other heavy-load capacitor for induction motor cases, CBB65 provides the necessary voltage headroom and current capability.
FAQ
What is the best AC capacitor 450VAC choice for refrigerators?
CBB60 is widely used due to its durability and wide capacitance range, aligning with AC capacitor 450VAC requirements in refrigeration.
Which series fits air-conditioner induction motors?
CBB60 again, as a stable capacitor for induction motor in HVAC, balancing cost, availability, and performance.
What should I pick for compressors and industrial drives?
CBB65 is the heavy-duty option with higher voltage ratings (370/450VAC) and stronger current handling for industrial reliability.
When is CBB61 the better choice?
Where form factor and cost are sensitive — fans, compact washers — CBB61 provides low D.F., high I.R., and adequate capacitance.
Conclusion & CTA
This motor capacitor guide summarizes the practical differences among CBB60, CBB61, and CBB65 so you can move quickly from specification to sourcing. Each series aligns with the essentials found in a motor capacitor datasheet and supports global markets as CE motor capacitor and RoHS motor capacitor options.
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